[INFO] cloning repository https://github.com/alexfertel/atl
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/alexfertel/atl" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexfertel%2Fatl", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexfertel%2Fatl'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 568ace4ff18a8539ede727a6706a8b17101dd48c
[INFO] testing alexfertel/atl against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexfertel%2Fatl" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/alexfertel/atl on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/alexfertel/atl
[INFO] finished tweaking git repo https://github.com/alexfertel/atl
[INFO] tweaked toml for git repo https://github.com/alexfertel/atl written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/alexfertel/atl already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] eff7cee958cbb9246ae073cacf11076541726bd8eb2e21ec263927b62c8f978d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "eff7cee958cbb9246ae073cacf11076541726bd8eb2e21ec263927b62c8f978d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eff7cee958cbb9246ae073cacf11076541726bd8eb2e21ec263927b62c8f978d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eff7cee958cbb9246ae073cacf11076541726bd8eb2e21ec263927b62c8f978d", kill_on_drop: false }`
[INFO] [stdout] eff7cee958cbb9246ae073cacf11076541726bd8eb2e21ec263927b62c8f978d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c599d0e4a1a2936cf746c26a670f7cbac966ad0641da45fe55ba137bf6f27bf7
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c599d0e4a1a2936cf746c26a670f7cbac966ad0641da45fe55ba137bf6f27bf7", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.97
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling threadpool v1.8.1
[INFO] [stderr]    Compiling atl v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `setup_dfa`
[INFO] [stdout]  --> src/dfa/tests.rs:7:4
[INFO] [stdout]   |
[INFO] [stdout] 7 | fn setup_dfa() -> Dfa {
[INFO] [stdout]   |    ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `setup_nfa`
[INFO] [stdout]  --> src/nfa/tests.rs:4:4
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn setup_nfa() -> Nfa {
[INFO] [stdout]   |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.47s
[INFO] running `Command { std: "docker" "inspect" "c599d0e4a1a2936cf746c26a670f7cbac966ad0641da45fe55ba137bf6f27bf7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c599d0e4a1a2936cf746c26a670f7cbac966ad0641da45fe55ba137bf6f27bf7", kill_on_drop: false }`
[INFO] [stdout] c599d0e4a1a2936cf746c26a670f7cbac966ad0641da45fe55ba137bf6f27bf7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6df80857fc4eafe325a0590ab5b4dce160fcdb1f200ad2efd68b3fe3cbd7e9db
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "6df80857fc4eafe325a0590ab5b4dce160fcdb1f200ad2efd68b3fe3cbd7e9db", kill_on_drop: false }`
[INFO] [stdout] warning: function is never used: `setup_dfa`
[INFO] [stdout]  --> src/dfa/tests.rs:7:4
[INFO] [stdout]   |
[INFO] [stdout] 7 | fn setup_dfa() -> Dfa {
[INFO] [stdout]   |    ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `setup_nfa`
[INFO] [stdout]  --> src/nfa/tests.rs:4:4
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn setup_nfa() -> Nfa {
[INFO] [stdout]   |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling atl v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.22s
[INFO] running `Command { std: "docker" "inspect" "6df80857fc4eafe325a0590ab5b4dce160fcdb1f200ad2efd68b3fe3cbd7e9db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6df80857fc4eafe325a0590ab5b4dce160fcdb1f200ad2efd68b3fe3cbd7e9db", kill_on_drop: false }`
[INFO] [stdout] 6df80857fc4eafe325a0590ab5b4dce160fcdb1f200ad2efd68b3fe3cbd7e9db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c3248b90eeb4986c6449bbcc0aa3e1326aaff1a728cbc59774206ebef007960b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c3248b90eeb4986c6449bbcc0aa3e1326aaff1a728cbc59774206ebef007960b", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: function is never used: `setup_dfa`
[INFO] [stdout] running 8 tests
[INFO] [stderr]  --> src/dfa/tests.rs:7:4
[INFO] [stdout] test dfa::tests::test_add_transition ... ok
[INFO] [stderr]   |
[INFO] [stdout] test dfa::tests::test_recognizes ... ok
[INFO] [stderr] 7 | fn setup_dfa() -> Dfa {
[INFO] [stdout] test dfa::tests::test_dfa_eq ... ok
[INFO] [stderr]   |    ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `setup_nfa`
[INFO] [stderr]  --> src/nfa/tests.rs:4:4
[INFO] [stderr]   |
[INFO] [stderr] 4 | fn setup_nfa() -> Nfa {
[INFO] [stderr]   |    ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `atl` (lib) generated 2 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/atl-b7b60146d55c278e)
[INFO] [stdout] test nfa::tests::test_nfa_eq ... ok
[INFO] [stdout] test nfa::tests::test_two_transition_same_symbol ... ok
[INFO] [stdout] test nfa::tests::test_add_transition_as_dfa ... ok
[INFO] [stdout] test nfa::tests::test_recognizes_as_dfa ... ok
[INFO] [stdout] test nfa::tests::test_epsilon_transitions ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/atl-c58f69c297b62713)
[INFO] [stderr]    Doc-tests atl
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c3248b90eeb4986c6449bbcc0aa3e1326aaff1a728cbc59774206ebef007960b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3248b90eeb4986c6449bbcc0aa3e1326aaff1a728cbc59774206ebef007960b", kill_on_drop: false }`
[INFO] [stdout] c3248b90eeb4986c6449bbcc0aa3e1326aaff1a728cbc59774206ebef007960b